A nut having 12 drive points, 24 sides, and an integral washer which extends beyond the points or periphery. An integral feature is incorporated for locking on the threads of a mating member.
Classification: Nuts of iron or steel
NSN 6320-00-886-9771
NSN 5910-01-477-9617
NSN 6240-01-279-3614
NSN 5895-01-325-6996
NSN 6650-00-554-4568
NSN 6220-00-968-0235
NSN 2925-01-106-3552
NSN 6110-01-481-3942
NSN 5895-01-168-9635
NSN 5835-01-339-0542
NSN 6135-01-264-1311
NSN 6645-01-025-1002